Helo for a USB flash drive please, thanks.

Today I tried to open a file on a USB flash drive. After I indert the drive, but was told that I have to format it before using. In fact I used it well yesterday. There are some very important files, including a presentation. What is problem? Are there any ways to avoid formating and reach the files on the drive?

Please help. Crying begging!

所有跟帖： 

• use dropbox in the future -mc3361- ♂ (0 bytes) () 10/18/2011 postreply 16:41:51

• What is dropbox? Helpful for this time? Thanks. -meiyouyong- ♂ (0 bytes) () 10/18/2011 postreply 17:15:27

• dropbox is an online storage service -mc3361- ♂ (0 bytes) () 10/18/2011 postreply 17:31:29

• this time you probably need to use linux and dd -mc3361- ♂ (0 bytes) () 10/18/2011 postreply 17:32:23

• 先多換幾個機器試試看。 -名要正言要順- ♂ (0 bytes) () 10/19/2011 postreply 07:05:30

• 試了能試的,從win 7 到 Vista, XP, 都一樣.Google到了一個免費軟件,還沒敢試呢. -meiyouyong- ♂ (0 bytes) () 10/19/2011 postreply 09:24:23